公开(公告)号：US5821179A

公开(公告)日：1998-10-13

申请号：US580521

申请日：1995-12-28

申请人： Kazumichi Masaki ,  Yoshihito Kubota ,  Eichi Ichikawa ,  Mari Kaganoi ,  Minoru Nakanishi ,  Mitsugu Hamajima ,  Yasuhiro Y. Yamamoto ,  Hironori Kawasaki ,  Tetsuya Kusagawa

发明人： Kazumichi Masaki ,  Yoshihito Kubota ,  Eichi Ichikawa ,  Mari Kaganoi ,  Minoru Nakanishi ,  Mitsugu Hamajima ,  Yasuhiro Y. Yamamoto ,  Hironori Kawasaki ,  Tetsuya Kusagawa

IPC分类号： A61F13/15 ,  D21H21/22 ,  D21H27/32 ,  B32B5/16

CPC分类号： D21H21/22 ,  A61F13/15203 ,  A61F13/534 ,  A61F13/53713 ,  A61F2013/15016 ,  A61F2013/15536 ,  A61F2013/530218 ,  D21H27/32 ,  Y10T442/653 ,  Y10T442/659 ,  Y10T442/673

摘要： The absorbent sheet comprising at least hydrophilic fibers and thermally fusible bonding fibers or a strengthening assistant, and a superabsorbent polymer is characterized in that the superabsorbent polymer is not present on an absorbent surface of the absorbent sheet for absorbing liquid but distributed inside the absorbent sheet, and is adhered and fixed to the hyrophilic fibers constituting the absorbent sheet, the superabsorbent polymer is spread at an amount of 5 to 300 g per 1 m.sup.2 of the absorbent sheet and the absorbent sheet has thickness of 0.3 to 1.5 mm.

摘要翻译： 包含至少亲水性纤维和热熔粘合纤维或强化助剂和超吸收性聚合物的吸收性片材的特征在于，超吸收性聚合物不存在于用于吸收液体但分布在吸收性片材内部的吸收性片材的吸收性表面上， 并且粘附并固定在构成吸收性片材的亲水性纤维上，超吸收性聚合物以每1m 2吸收性片材5〜300g的量扩散，吸收性片材的厚度为0.3〜1.5mm。

公开(公告)号：US06086950A

公开(公告)日：2000-07-11

申请号：US118008

申请日：1998-07-17

申请人： Kazumichi Masaki ,  Yoshihito Kubota ,  Eichi Ichikawa ,  Mari Kaganoi ,  Minoru Nakanishi ,  Mitsugu Hamajima ,  Yasuhiro Yamamoto ,  Hironori Kawasaki ,  Tetsuya Kusagawa

发明人： Kazumichi Masaki ,  Yoshihito Kubota ,  Eichi Ichikawa ,  Mari Kaganoi ,  Minoru Nakanishi ,  Mitsugu Hamajima ,  Yasuhiro Yamamoto ,  Hironori Kawasaki ,  Tetsuya Kusagawa

IPC分类号： D04H13/00 ,  D21H21/22 ,  D21H27/32 ,  A61F13/15

CPC分类号： D21H21/22 ,  D04H1/407 ,  D04H1/559 ,  D04H1/732 ,  D21H27/32 ,  Y10T442/659 ,  Y10T442/673

摘要： The absorbent sheet comprising at least hydrophilic fibers and thermally fusible bonding fibers or a strengthening assistant, and a superabsorbent polymer is characterized in that:the superabsorbent polymer is not present on an absorbent surface of the absorbent sheet for absorbing liquid but distributed inside the absorbent sheet, and is adhered and fixed to the hydrophilic fibers constituting the absorbent sheet;the superabsorbent polymer is spread at an amount of 5 to 300 g per 1 m.sup.2 of the absorbent sheet; andthe absorbent sheet has a thickness of 0.3 to 1.5 mm.

摘要翻译： 包含至少亲水性纤维和热熔粘合纤维或强化助剂的吸收性片材和超吸收性聚合物的特征在于：超吸收性聚合物不存在于吸收性片材的吸收性表面上，用于吸收液体而分布在吸收性片材的内部 并粘附并固定在构成吸收性片材的亲水性纤维上; 超吸收性聚合物每1m 2的吸收性片材以5〜300g的量涂布; 该吸收性片材的厚度为0.3〜1.5mm。